Question

the edge of a cube is 12 cm find its (1) lateral surface area (2) total surface area (3) volume

Answer 1

1.
4a^2 = 4 × 144 = 576 cm^2
2.
6a^2 = 6 × 144 = 864 cm^2
3.
a^3 = 12^3 answrr is ryt there

Answer 2

(1) 4a^2

4×12×12

4×144

576
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(2) 6a^2

6×12×12

6×144

864
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(3) a^3

12×12×12

1728